Coupler for water hose



FIG. 1 is a front right perspective view of the present new design for acoupler for water hose;

FIG. 2 is an exploded front right perspective view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a front elevational view thereof.

The ornamental design for a coupler for water hose, as shown anddescribed.